Reflective symmetry is when a shape or pattern is reflected in a line of symmetry / a mirror line. The reflected shape will be exactly the same as the original, the same distance from the mirror line and the same size.nderstand the forms of symmetry your child will be taught as part of the primary-school curriculum (line symmetry, reflective symmetry and rotational symmetry) and see how the concepts are applied in the KS2 classroom.
Main cast. 1  Sarah Michelle Gellar as Buffy Summers (12 episodes) 2  Nicholas Brendon as Xander Harris (12 episodes) 3  Alyson Hannigan as Willow Rosenberg (12 episodes) 4  Charisma Carpenter as Cordelia Chase (10 episodes) 5  Anthony Stewart Head as Rupert Giles (12 episodes)
Within the series, Dawn is the little sister of main character Buffy Summers (Sarah Michelle Gellar), a girl chosen by fate to be a vampire Slayer. Whedon introduced Dawn to the series because he wanted to introduce a character with whom Buffy could have an intensely emotional non-romantic relationship.